56.77% is the change from 266 to 417
Calculation steps:
[( 417 - 266 ) ÷ 266] x 100 = 56.77%
Formula
Percentage change = [(417 - 266) / 266] x 100
Subtract the new number by the original number
417 - 266 = 151
151 ÷ 266 = 0.5676691729323309
0.5676691729323309 x 100 = 56.77%