103.01% is the change from 266 to 540
Calculation steps:
[( 540 - 266 ) ÷ 266] x 100 = 103.01%
Formula
Percentage change = [(540 - 266) / 266] x 100
Subtract the new number by the original number
540 - 266 = 274
274 ÷ 266 = 1.0300751879699248
1.0300751879699248 x 100 = 103.01%