271.43% is the change from 63 to 234
Calculation steps:
[( 234 - 63 ) ÷ 63] x 100 = 271.43%
Formula
Percentage change = [(234 - 63) / 63] x 100
Subtract the new number by the original number
234 - 63 = 171
171 ÷ 63 = 2.7142857142857144
2.7142857142857144 x 100 = 271.43%