51.2% is the change from 502 to 759
Calculation steps:
[( 759 - 502 ) ÷ 502] x 100 = 51.2%
Formula
Percentage change = [(759 - 502) / 502] x 100
Subtract the new number by the original number
759 - 502 = 257
257 ÷ 502 = 0.5119521912350598
0.5119521912350598 x 100 = 51.2%