-77.72% is the change from 709 to 158
Calculation steps:
[( 158 - 709 ) ÷ 709] x 100 = -77.72%
Formula
Percentage change = [(158 - 709) / 709] x 100
Subtract the new number by the original number
158 - 709 = -551
-551 ÷ 709 = -0.7771509167842031
-0.7771509167842031 x 100 = -77.72%