51.3% is the change from 501 to 758
Calculation steps:
[( 758 - 501 ) ÷ 501] x 100 = 51.3%
Formula
Percentage change = [(758 - 501) / 501] x 100
Subtract the new number by the original number
758 - 501 = 257
257 ÷ 501 = 0.5129740518962076
0.5129740518962076 x 100 = 51.3%