34.22% is the change from 263 to 353
Calculation steps:
[( 353 - 263 ) ÷ 263] x 100 = 34.22%
Formula
Percentage change = [(353 - 263) / 263] x 100
Subtract the new number by the original number
353 - 263 = 90
90 ÷ 263 = 0.34220532319391633
0.34220532319391633 x 100 = 34.22%