178.2% is the change from 266 to 740
Calculation steps:
[( 740 - 266 ) ÷ 266] x 100 = 178.2%
Formula
Percentage change = [(740 - 266) / 266] x 100
Subtract the new number by the original number
740 - 266 = 474
474 ÷ 266 = 1.781954887218045
1.781954887218045 x 100 = 178.2%