-79.65% is the change from 575 to 117
Calculation steps:
[( 117 - 575 ) ÷ 575] x 100 = -79.65%
Formula
Percentage change = [(117 - 575) / 575] x 100
Subtract the new number by the original number
117 - 575 = -458
-458 ÷ 575 = -0.7965217391304348
-0.7965217391304348 x 100 = -79.65%