-83.81% is the change from 902 to 146
Calculation steps:
[( 146 - 902 ) ÷ 902] x 100 = -83.81%
Formula
Percentage change = [(146 - 902) / 902] x 100
Subtract the new number by the original number
146 - 902 = -756
-756 ÷ 902 = -0.8381374722838137
-0.8381374722838137 x 100 = -83.81%