-84.13% is the change from 920 to 146
Calculation steps:
[( 146 - 920 ) ÷ 920] x 100 = -84.13%
Formula
Percentage change = [(146 - 920) / 920] x 100
Subtract the new number by the original number
146 - 920 = -774
-774 ÷ 920 = -0.841304347826087
-0.841304347826087 x 100 = -84.13%