16.7% is the change from 515 to 601
Calculation steps:
[( 601 - 515 ) ÷ 515] x 100 = 16.7%
Formula
Percentage change = [(601 - 515) / 515] x 100
Subtract the new number by the original number
601 - 515 = 86
86 ÷ 515 = 0.1669902912621359
0.1669902912621359 x 100 = 16.7%