-88.68% is the change from 901 to 102
Calculation steps:
[( 102 - 901 ) ÷ 901] x 100 = -88.68%
Formula
Percentage change = [(102 - 901) / 901] x 100
Subtract the new number by the original number
102 - 901 = -799
-799 ÷ 901 = -0.8867924528301887
-0.8867924528301887 x 100 = -88.68%