-20.57% is the change from 525 to 417
Calculation steps:
[( 417 - 525 ) ÷ 525] x 100 = -20.57%
Formula
Percentage change = [(417 - 525) / 525] x 100
Subtract the new number by the original number
417 - 525 = -108
-108 ÷ 525 = -0.2057142857142857
-0.2057142857142857 x 100 = -20.57%