67.57% is the change from 515 to 863
Calculation steps:
[( 863 - 515 ) ÷ 515] x 100 = 67.57%
Formula
Percentage change = [(863 - 515) / 515] x 100
Subtract the new number by the original number
863 - 515 = 348
348 ÷ 515 = 0.6757281553398058
0.6757281553398058 x 100 = 67.57%