-81.18% is the change from 930 to 175
Calculation steps:
[( 175 - 930 ) ÷ 930] x 100 = -81.18%
Formula
Percentage change = [(175 - 930) / 930] x 100
Subtract the new number by the original number
175 - 930 = -755
-755 ÷ 930 = -0.8118279569892473
-0.8118279569892473 x 100 = -81.18%