-85.27% is the change from 258 to 38
Calculation steps:
[( 38 - 258 ) ÷ 258] x 100 = -85.27%
Formula
Percentage change = [(38 - 258) / 258] x 100
Subtract the new number by the original number
38 - 258 = -220
-220 ÷ 258 = -0.8527131782945736
-0.8527131782945736 x 100 = -85.27%