-70.13% is the change from 529 to 158
Calculation steps:
[( 158 - 529 ) ÷ 529] x 100 = -70.13%
Formula
Percentage change = [(158 - 529) / 529] x 100
Subtract the new number by the original number
158 - 529 = -371
-371 ÷ 529 = -0.7013232514177694
-0.7013232514177694 x 100 = -70.13%