-83.37% is the change from 902 to 150
Calculation steps:
[( 150 - 902 ) ÷ 902] x 100 = -83.37%
Formula
Percentage change = [(150 - 902) / 902] x 100
Subtract the new number by the original number
150 - 902 = -752
-752 ÷ 902 = -0.8337028824833703
-0.8337028824833703 x 100 = -83.37%