-71.47% is the change from 715 to 204
Calculation steps:
[( 204 - 715 ) ÷ 715] x 100 = -71.47%
Formula
Percentage change = [(204 - 715) / 715] x 100
Subtract the new number by the original number
204 - 715 = -511
-511 ÷ 715 = -0.7146853146853147
-0.7146853146853147 x 100 = -71.47%