-62.11% is the change from 388 to 147
Calculation steps:
[( 147 - 388 ) ÷ 388] x 100 = -62.11%
Formula
Percentage change = [(147 - 388) / 388] x 100
Subtract the new number by the original number
147 - 388 = -241
-241 ÷ 388 = -0.6211340206185567
-0.6211340206185567 x 100 = -62.11%