-79.58% is the change from 715 to 146
Calculation steps:
[( 146 - 715 ) ÷ 715] x 100 = -79.58%
Formula
Percentage change = [(146 - 715) / 715] x 100
Subtract the new number by the original number
146 - 715 = -569
-569 ÷ 715 = -0.7958041958041958
-0.7958041958041958 x 100 = -79.58%