302.74% is the change from 73 to 294
Calculation steps:
[( 294 - 73 ) ÷ 73] x 100 = 302.74%
Formula
Percentage change = [(294 - 73) / 73] x 100
Subtract the new number by the original number
294 - 73 = 221
221 ÷ 73 = 3.0273972602739727
3.0273972602739727 x 100 = 302.74%