52.31% is the change from 497 to 757
Calculation steps:
[( 757 - 497 ) ÷ 497] x 100 = 52.31%
Formula
Percentage change = [(757 - 497) / 497] x 100
Subtract the new number by the original number
757 - 497 = 260
260 ÷ 497 = 0.5231388329979879
0.5231388329979879 x 100 = 52.31%