22.54% is the change from 71 to 87
Calculation steps:
[( 87 - 71 ) ÷ 71] x 100 = 22.54%
Formula
Percentage change = [(87 - 71) / 71] x 100
Subtract the new number by the original number
87 - 71 = 16
16 ÷ 71 = 0.22535211267605634
0.22535211267605634 x 100 = 22.54%