-56.9% is the change from 522 to 225
Calculation steps:
[( 225 - 522 ) ÷ 522] x 100 = -56.9%
Formula
Percentage change = [(225 - 522) / 522] x 100
Subtract the new number by the original number
225 - 522 = -297
-297 ÷ 522 = -0.5689655172413793
-0.5689655172413793 x 100 = -56.9%