-76.42% is the change from 933 to 220
Calculation steps:
[( 220 - 933 ) ÷ 933] x 100 = -76.42%
Formula
Percentage change = [(220 - 933) / 933] x 100
Subtract the new number by the original number
220 - 933 = -713
-713 ÷ 933 = -0.7642015005359056
-0.7642015005359056 x 100 = -76.42%