-77.39% is the change from 712 to 161
Calculation steps:
[( 161 - 712 ) ÷ 712] x 100 = -77.39%
Formula
Percentage change = [(161 - 712) / 712] x 100
Subtract the new number by the original number
161 - 712 = -551
-551 ÷ 712 = -0.773876404494382
-0.773876404494382 x 100 = -77.39%