-40.19% is the change from 525 to 314
Calculation steps:
[( 314 - 525 ) ÷ 525] x 100 = -40.19%
Formula
Percentage change = [(314 - 525) / 525] x 100
Subtract the new number by the original number
314 - 525 = -211
-211 ÷ 525 = -0.40190476190476193
-0.40190476190476193 x 100 = -40.19%