121.97% is the change from 264 to 586
Calculation steps:
[( 586 - 264 ) ÷ 264] x 100 = 121.97%
Formula
Percentage change = [(586 - 264) / 264] x 100
Subtract the new number by the original number
586 - 264 = 322
322 ÷ 264 = 1.2196969696969697
1.2196969696969697 x 100 = 121.97%