158.25% is the change from 103 to 266
Calculation steps:
[( 266 - 103 ) ÷ 103] x 100 = 158.25%
Formula
Percentage change = [(266 - 103) / 103] x 100
Subtract the new number by the original number
266 - 103 = 163
163 ÷ 103 = 1.5825242718446602
1.5825242718446602 x 100 = 158.25%