86.99% is the change from 515 to 963
Calculation steps:
[( 963 - 515 ) ÷ 515] x 100 = 86.99%
Formula
Percentage change = [(963 - 515) / 515] x 100
Subtract the new number by the original number
963 - 515 = 448
448 ÷ 515 = 0.8699029126213592
0.8699029126213592 x 100 = 86.99%