-11.34% is the change from 538 to 477
Calculation steps:
[( 477 - 538 ) ÷ 538] x 100 = -11.34%
Formula
Percentage change = [(477 - 538) / 538] x 100
Subtract the new number by the original number
477 - 538 = -61
-61 ÷ 538 = -0.11338289962825279
-0.11338289962825279 x 100 = -11.34%