140.85% is the change from 71 to 171
Calculation steps:
[( 171 - 71 ) ÷ 71] x 100 = 140.85%
Formula
Percentage change = [(171 - 71) / 71] x 100
Subtract the new number by the original number
171 - 71 = 100
100 ÷ 71 = 1.408450704225352
1.408450704225352 x 100 = 140.85%