148.97% is the change from 388 to 966
Calculation steps:
[( 966 - 388 ) ÷ 388] x 100 = 148.97%
Formula
Percentage change = [(966 - 388) / 388] x 100
Subtract the new number by the original number
966 - 388 = 578
578 ÷ 388 = 1.4896907216494846
1.4896907216494846 x 100 = 148.97%