52.38% is the change from 294 to 448
Calculation steps:
[( 448 - 294 ) ÷ 294] x 100 = 52.38%
Formula
Percentage change = [(448 - 294) / 294] x 100
Subtract the new number by the original number
448 - 294 = 154
154 ÷ 294 = 0.5238095238095238
0.5238095238095238 x 100 = 52.38%