37.06% is the change from 510 to 699
Calculation steps:
[( 699 - 510 ) ÷ 510] x 100 = 37.06%
Formula
Percentage change = [(699 - 510) / 510] x 100
Subtract the new number by the original number
699 - 510 = 189
189 ÷ 510 = 0.37058823529411766
0.37058823529411766 x 100 = 37.06%