-74.13% is the change from 715 to 185
Calculation steps:
[( 185 - 715 ) ÷ 715] x 100 = -74.13%
Formula
Percentage change = [(185 - 715) / 715] x 100
Subtract the new number by the original number
185 - 715 = -530
-530 ÷ 715 = -0.7412587412587412
-0.7412587412587412 x 100 = -74.13%