51.7% is the change from 294 to 446
Calculation steps:
[( 446 - 294 ) ÷ 294] x 100 = 51.7%
Formula
Percentage change = [(446 - 294) / 294] x 100
Subtract the new number by the original number
446 - 294 = 152
152 ÷ 294 = 0.5170068027210885
0.5170068027210885 x 100 = 51.7%