86.74% is the change from 264 to 493
Calculation steps:
[( 493 - 264 ) ÷ 264] x 100 = 86.74%
Formula
Percentage change = [(493 - 264) / 264] x 100
Subtract the new number by the original number
493 - 264 = 229
229 ÷ 264 = 0.8674242424242424
0.8674242424242424 x 100 = 86.74%