419.27% is the change from 192 to 997
Calculation steps:
[( 997 - 192 ) ÷ 192] x 100 = 419.27%
Formula
Percentage change = [(997 - 192) / 192] x 100
Subtract the new number by the original number
997 - 192 = 805
805 ÷ 192 = 4.192708333333333
4.192708333333333 x 100 = 419.27%