52.85% is the change from 263 to 402
Calculation steps:
[( 402 - 263 ) ÷ 263] x 100 = 52.85%
Formula
Percentage change = [(402 - 263) / 263] x 100
Subtract the new number by the original number
402 - 263 = 139
139 ÷ 263 = 0.5285171102661597
0.5285171102661597 x 100 = 52.85%