-53.16% is the change from 316 to 148
Calculation steps:
[( 148 - 316 ) ÷ 316] x 100 = -53.16%
Formula
Percentage change = [(148 - 316) / 316] x 100
Subtract the new number by the original number
148 - 316 = -168
-168 ÷ 316 = -0.5316455696202531
-0.5316455696202531 x 100 = -53.16%