503.64% is the change from 165 to 996
Calculation steps:
[( 996 - 165 ) ÷ 165] x 100 = 503.64%
Formula
Percentage change = [(996 - 165) / 165] x 100
Subtract the new number by the original number
996 - 165 = 831
831 ÷ 165 = 5.036363636363636
5.036363636363636 x 100 = 503.64%