-53.48% is the change from 316 to 147
Calculation steps:
[( 147 - 316 ) ÷ 316] x 100 = -53.48%
Formula
Percentage change = [(147 - 316) / 316] x 100
Subtract the new number by the original number
147 - 316 = -169
-169 ÷ 316 = -0.5348101265822784
-0.5348101265822784 x 100 = -53.48%