-52.72% is the change from 313 to 148
Calculation steps:
[( 148 - 313 ) ÷ 313] x 100 = -52.72%
Formula
Percentage change = [(148 - 313) / 313] x 100
Subtract the new number by the original number
148 - 313 = -165
-165 ÷ 313 = -0.5271565495207667
-0.5271565495207667 x 100 = -52.72%