61.28% is the change from 266 to 429
Calculation steps:
[( 429 - 266 ) ÷ 266] x 100 = 61.28%
Formula
Percentage change = [(429 - 266) / 266] x 100
Subtract the new number by the original number
429 - 266 = 163
163 ÷ 266 = 0.6127819548872181
0.6127819548872181 x 100 = 61.28%