176.11% is the change from 180 to 497
Calculation steps:
[( 497 - 180 ) ÷ 180] x 100 = 176.11%
Formula
Percentage change = [(497 - 180) / 180] x 100
Subtract the new number by the original number
497 - 180 = 317
317 ÷ 180 = 1.761111111111111
1.761111111111111 x 100 = 176.11%