76.69% is the change from 266 to 470
Calculation steps:
[( 470 - 266 ) ÷ 266] x 100 = 76.69%
Formula
Percentage change = [(470 - 266) / 266] x 100
Subtract the new number by the original number
470 - 266 = 204
204 ÷ 266 = 0.7669172932330827
0.7669172932330827 x 100 = 76.69%