-79.49% is the change from 712 to 146
Calculation steps:
[( 146 - 712 ) ÷ 712] x 100 = -79.49%
Formula
Percentage change = [(146 - 712) / 712] x 100
Subtract the new number by the original number
146 - 712 = -566
-566 ÷ 712 = -0.7949438202247191
-0.7949438202247191 x 100 = -79.49%