49.05% is the change from 263 to 392
Calculation steps:
[( 392 - 263 ) ÷ 263] x 100 = 49.05%
Formula
Percentage change = [(392 - 263) / 263] x 100
Subtract the new number by the original number
392 - 263 = 129
129 ÷ 263 = 0.49049429657794674
0.49049429657794674 x 100 = 49.05%