64.12% is the change from 510 to 837
Calculation steps:
[( 837 - 510 ) ÷ 510] x 100 = 64.12%
Formula
Percentage change = [(837 - 510) / 510] x 100
Subtract the new number by the original number
837 - 510 = 327
327 ÷ 510 = 0.6411764705882353
0.6411764705882353 x 100 = 64.12%