151.03% is the change from 388 to 974
Calculation steps:
[( 974 - 388 ) ÷ 388] x 100 = 151.03%
Formula
Percentage change = [(974 - 388) / 388] x 100
Subtract the new number by the original number
974 - 388 = 586
586 ÷ 388 = 1.5103092783505154
1.5103092783505154 x 100 = 151.03%