49.61% is the change from 510 to 763
Calculation steps:
[( 763 - 510 ) ÷ 510] x 100 = 49.61%
Formula
Percentage change = [(763 - 510) / 510] x 100
Subtract the new number by the original number
763 - 510 = 253
253 ÷ 510 = 0.49607843137254903
0.49607843137254903 x 100 = 49.61%