-83.48% is the change from 902 to 149
Calculation steps:
[( 149 - 902 ) ÷ 902] x 100 = -83.48%
Formula
Percentage change = [(149 - 902) / 902] x 100
Subtract the new number by the original number
149 - 902 = -753
-753 ÷ 902 = -0.8348115299334812
-0.8348115299334812 x 100 = -83.48%