-71.91% is the change from 559 to 157
Calculation steps:
[( 157 - 559 ) ÷ 559] x 100 = -71.91%
Formula
Percentage change = [(157 - 559) / 559] x 100
Subtract the new number by the original number
157 - 559 = -402
-402 ÷ 559 = -0.7191413237924866
-0.7191413237924866 x 100 = -71.91%