-61.08% is the change from 388 to 151
Calculation steps:
[( 151 - 388 ) ÷ 388] x 100 = -61.08%
Formula
Percentage change = [(151 - 388) / 388] x 100
Subtract the new number by the original number
151 - 388 = -237
-237 ÷ 388 = -0.6108247422680413
-0.6108247422680413 x 100 = -61.08%