Answer:
increase = New number - original number
inc % = (increase ÷ original number) *100%
Step-by-step explanation:
133 - 76 = 56
inc % = 57 ÷ 76 = 0.75
0.75*100% = 75%
Here is the graph I made, starting from (-3,1) to (-2,-1) it goes down 2 units and over 1 unit.