114.29% is the change from 266 to 570
Calculation steps:
[( 570 - 266 ) ÷ 266] x 100 = 114.29%
Formula
Percentage change = [(570 - 266) / 266] x 100
Subtract the new number by the original number
570 - 266 = 304
304 ÷ 266 = 1.1428571428571428
1.1428571428571428 x 100 = 114.29%