-60.78% is the change from 436 to 171
Calculation steps:
[( 171 - 436 ) ÷ 436] x 100 = -60.78%
Formula
Percentage change = [(171 - 436) / 436] x 100
Subtract the new number by the original number
171 - 436 = -265
-265 ÷ 436 = -0.6077981651376146
-0.6077981651376146 x 100 = -60.78%