-77.63% is the change from 152 to 34
Calculation steps:
[( 34 - 152 ) ÷ 152] x 100 = -77.63%
Formula
Percentage change = [(34 - 152) / 152] x 100
Subtract the new number by the original number
34 - 152 = -118
-118 ÷ 152 = -0.7763157894736842
-0.7763157894736842 x 100 = -77.63%