34.56% is the change from 515 to 693
Calculation steps:
[( 693 - 515 ) ÷ 515] x 100 = 34.56%
Formula
Percentage change = [(693 - 515) / 515] x 100
Subtract the new number by the original number
693 - 515 = 178
178 ÷ 515 = 0.34563106796116505
0.34563106796116505 x 100 = 34.56%