47.21% is the change from 519 to 764
Calculation steps:
[( 764 - 519 ) ÷ 519] x 100 = 47.21%
Formula
Percentage change = [(764 - 519) / 519] x 100
Subtract the new number by the original number
764 - 519 = 245
245 ÷ 519 = 0.4720616570327553
0.4720616570327553 x 100 = 47.21%