-60.19% is the change from 525 to 209
Calculation steps:
[( 209 - 525 ) ÷ 525] x 100 = -60.19%
Formula
Percentage change = [(209 - 525) / 525] x 100
Subtract the new number by the original number
209 - 525 = -316
-316 ÷ 525 = -0.6019047619047619
-0.6019047619047619 x 100 = -60.19%