103.76% is the change from 266 to 542
Calculation steps:
[( 542 - 266 ) ÷ 266] x 100 = 103.76%
Formula
Percentage change = [(542 - 266) / 266] x 100
Subtract the new number by the original number
542 - 266 = 276
276 ÷ 266 = 1.037593984962406
1.037593984962406 x 100 = 103.76%