64.29% is the change from 294 to 483
Calculation steps:
[( 483 - 294 ) ÷ 294] x 100 = 64.29%
Formula
Percentage change = [(483 - 294) / 294] x 100
Subtract the new number by the original number
483 - 294 = 189
189 ÷ 294 = 0.6428571428571429
0.6428571428571429 x 100 = 64.29%