-60.14% is the change from 715 to 285
Calculation steps:
[( 285 - 715 ) ÷ 715] x 100 = -60.14%
Formula
Percentage change = [(285 - 715) / 715] x 100
Subtract the new number by the original number
285 - 715 = -430
-430 ÷ 715 = -0.6013986013986014
-0.6013986013986014 x 100 = -60.14%