109.7% is the change from 237 to 497
Calculation steps:
[( 497 - 237 ) ÷ 237] x 100 = 109.7%
Formula
Percentage change = [(497 - 237) / 237] x 100
Subtract the new number by the original number
497 - 237 = 260
260 ÷ 237 = 1.0970464135021096
1.0970464135021096 x 100 = 109.7%