266.17% is the change from 266 to 974
Calculation steps:
[( 974 - 266 ) ÷ 266] x 100 = 266.17%
Formula
Percentage change = [(974 - 266) / 266] x 100
Subtract the new number by the original number
974 - 266 = 708
708 ÷ 266 = 2.661654135338346
2.661654135338346 x 100 = 266.17%