138.89% is the change from 396 to 946
Calculation steps:
[( 946 - 396 ) ÷ 396] x 100 = 138.89%
Formula
Percentage change = [(946 - 396) / 396] x 100
Subtract the new number by the original number
946 - 396 = 550
550 ÷ 396 = 1.3888888888888888
1.3888888888888888 x 100 = 138.89%