233.08% is the change from 266 to 886
Calculation steps:
[( 886 - 266 ) ÷ 266] x 100 = 233.08%
Formula
Percentage change = [(886 - 266) / 266] x 100
Subtract the new number by the original number
886 - 266 = 620
620 ÷ 266 = 2.330827067669173
2.330827067669173 x 100 = 233.08%