-74.83% is the change from 715 to 180
Calculation steps:
[( 180 - 715 ) ÷ 715] x 100 = -74.83%
Formula
Percentage change = [(180 - 715) / 715] x 100
Subtract the new number by the original number
180 - 715 = -535
-535 ÷ 715 = -0.7482517482517482
-0.7482517482517482 x 100 = -74.83%