Question

The Nike shoes were increased from $80 to $100. By what percentage was video increased

Answer 1

The nike shoes increased by 25%

Answer 2

Percentage increase formula :
X-y divided by y and multiplied by 100
100-80 equal to 20
20 over 80 is 0.25
0.25 multiplied by 100 is 25%
Hope this helps ;)