-93.91% is the change from 920 to 56
Calculation steps:
[( 56 - 920 ) ÷ 920] x 100 = -93.91%
Formula
Percentage change = [(56 - 920) / 920] x 100
Subtract the new number by the original number
56 - 920 = -864
-864 ÷ 920 = -0.9391304347826087
-0.9391304347826087 x 100 = -93.91%