148.09% is the change from 393 to 975
Calculation steps:
[( 975 - 393 ) ÷ 393] x 100 = 148.09%
Formula
Percentage change = [(975 - 393) / 393] x 100
Subtract the new number by the original number
975 - 393 = 582
582 ÷ 393 = 1.4809160305343512
1.4809160305343512 x 100 = 148.09%