-12.68% is the change from 71 to 62
Calculation steps:
[( 62 - 71 ) ÷ 71] x 100 = -12.68%
Formula
Percentage change = [(62 - 71) / 71] x 100
Subtract the new number by the original number
62 - 71 = -9
-9 ÷ 71 = -0.1267605633802817
-0.1267605633802817 x 100 = -12.68%