-88.06% is the change from 913 to 109
Calculation steps:
[( 109 - 913 ) ÷ 913] x 100 = -88.06%
Formula
Percentage change = [(109 - 913) / 913] x 100
Subtract the new number by the original number
109 - 913 = -804
-804 ÷ 913 = -0.8806133625410734
-0.8806133625410734 x 100 = -88.06%