65.88% is the change from 510 to 846
Calculation steps:
[( 846 - 510 ) ÷ 510] x 100 = 65.88%
Formula
Percentage change = [(846 - 510) / 510] x 100
Subtract the new number by the original number
846 - 510 = 336
336 ÷ 510 = 0.6588235294117647
0.6588235294117647 x 100 = 65.88%