51.31% is the change from 497 to 752
Calculation steps:
[( 752 - 497 ) ÷ 497] x 100 = 51.31%
Formula
Percentage change = [(752 - 497) / 497] x 100
Subtract the new number by the original number
752 - 497 = 255
255 ÷ 497 = 0.5130784708249497
0.5130784708249497 x 100 = 51.31%