-84.76% is the change from 715 to 109
Calculation steps:
[( 109 - 715 ) ÷ 715] x 100 = -84.76%
Formula
Percentage change = [(109 - 715) / 715] x 100
Subtract the new number by the original number
109 - 715 = -606
-606 ÷ 715 = -0.8475524475524475
-0.8475524475524475 x 100 = -84.76%