Answer: 14.7338936% decrease

cross-multiply
85.2661064 = x
100 - 85.2661064 = 14.7338936
Check: 0.852661064 * 5355 = 4566
If permitted, you may round for a simpler (yet less precise and exact) answer. For instance, rounding to the hundredths would make it ~14.73%.
Its d if you need an explanation I can tell you
Answer:
145 degrees
Step-by-step explanation:
Linear pairs. 180-35=145