253.38% is the change from 266 to 940
Calculation steps:
[( 940 - 266 ) ÷ 266] x 100 = 253.38%
Formula
Percentage change = [(940 - 266) / 266] x 100
Subtract the new number by the original number
940 - 266 = 674
674 ÷ 266 = 2.5338345864661656
2.5338345864661656 x 100 = 253.38%