-62.03% is the change from 187 to 71
Calculation steps:
[( 71 - 187 ) ÷ 187] x 100 = -62.03%
Formula
Percentage change = [(71 - 187) / 187] x 100
Subtract the new number by the original number
71 - 187 = -116
-116 ÷ 187 = -0.6203208556149733
-0.6203208556149733 x 100 = -62.03%