217.67% is the change from 266 to 845
Calculation steps:
[( 845 - 266 ) ÷ 266] x 100 = 217.67%
Formula
Percentage change = [(845 - 266) / 266] x 100
Subtract the new number by the original number
845 - 266 = 579
579 ÷ 266 = 2.1766917293233083
2.1766917293233083 x 100 = 217.67%