-61.86% is the change from 388 to 148
Calculation steps:
[( 148 - 388 ) ÷ 388] x 100 = -61.86%
Formula
Percentage change = [(148 - 388) / 388] x 100
Subtract the new number by the original number
148 - 388 = -240
-240 ÷ 388 = -0.6185567010309279
-0.6185567010309279 x 100 = -61.86%