-76.39% is the change from 538 to 127
Calculation steps:
[( 127 - 538 ) ÷ 538] x 100 = -76.39%
Formula
Percentage change = [(127 - 538) / 538] x 100
Subtract the new number by the original number
127 - 538 = -411
-411 ÷ 538 = -0.7639405204460966
-0.7639405204460966 x 100 = -76.39%