-21.14% is the change from 525 to 414
Calculation steps:
[( 414 - 525 ) ÷ 525] x 100 = -21.14%
Formula
Percentage change = [(414 - 525) / 525] x 100
Subtract the new number by the original number
414 - 525 = -111
-111 ÷ 525 = -0.21142857142857144
-0.21142857142857144 x 100 = -21.14%