-22.49% is the change from 538 to 417
Calculation steps:
[( 417 - 538 ) ÷ 538] x 100 = -22.49%
Formula
Percentage change = [(417 - 538) / 538] x 100
Subtract the new number by the original number
417 - 538 = -121
-121 ÷ 538 = -0.22490706319702602
-0.22490706319702602 x 100 = -22.49%