150.25% is the change from 396 to 991
Calculation steps:
[( 991 - 396 ) ÷ 396] x 100 = 150.25%
Formula
Percentage change = [(991 - 396) / 396] x 100
Subtract the new number by the original number
991 - 396 = 595
595 ÷ 396 = 1.5025252525252526
1.5025252525252526 x 100 = 150.25%