198.5% is the change from 266 to 794
Calculation steps:
[( 794 - 266 ) ÷ 266] x 100 = 198.5%
Formula
Percentage change = [(794 - 266) / 266] x 100
Subtract the new number by the original number
794 - 266 = 528
528 ÷ 266 = 1.9849624060150375
1.9849624060150375 x 100 = 198.5%