61.96% is the change from 510 to 826
Calculation steps:
[( 826 - 510 ) ÷ 510] x 100 = 61.96%
Formula
Percentage change = [(826 - 510) / 510] x 100
Subtract the new number by the original number
826 - 510 = 316
316 ÷ 510 = 0.6196078431372549
0.6196078431372549 x 100 = 61.96%