236.71% is the change from 79 to 266
Calculation steps:
[( 266 - 79 ) ÷ 79] x 100 = 236.71%
Formula
Percentage change = [(266 - 79) / 79] x 100
Subtract the new number by the original number
266 - 79 = 187
187 ÷ 79 = 2.367088607594937
2.367088607594937 x 100 = 236.71%