199.62% is the change from 266 to 797
Calculation steps:
[( 797 - 266 ) ÷ 266] x 100 = 199.62%
Formula
Percentage change = [(797 - 266) / 266] x 100
Subtract the new number by the original number
797 - 266 = 531
531 ÷ 266 = 1.9962406015037595
1.9962406015037595 x 100 = 199.62%