-88.83% is the change from 913 to 102
Calculation steps:
[( 102 - 913 ) ÷ 913] x 100 = -88.83%
Formula
Percentage change = [(102 - 913) / 913] x 100
Subtract the new number by the original number
102 - 913 = -811
-811 ÷ 913 = -0.8882803943044907
-0.8882803943044907 x 100 = -88.83%