152.28% is the change from 197 to 497
Calculation steps:
[( 497 - 197 ) ÷ 197] x 100 = 152.28%
Formula
Percentage change = [(497 - 197) / 197] x 100
Subtract the new number by the original number
497 - 197 = 300
300 ÷ 197 = 1.5228426395939085
1.5228426395939085 x 100 = 152.28%