150.88% is the change from 397 to 996
Calculation steps:
[( 996 - 397 ) ÷ 397] x 100 = 150.88%
Formula
Percentage change = [(996 - 397) / 397] x 100
Subtract the new number by the original number
996 - 397 = 599
599 ÷ 397 = 1.508816120906801
1.508816120906801 x 100 = 150.88%