136.09% is the change from 266 to 628
Calculation steps:
[( 628 - 266 ) ÷ 266] x 100 = 136.09%
Formula
Percentage change = [(628 - 266) / 266] x 100
Subtract the new number by the original number
628 - 266 = 362
362 ÷ 266 = 1.3609022556390977
1.3609022556390977 x 100 = 136.09%