108.16% is the change from 294 to 612
Calculation steps:
[( 612 - 294 ) ÷ 294] x 100 = 108.16%
Formula
Percentage change = [(612 - 294) / 294] x 100
Subtract the new number by the original number
612 - 294 = 318
318 ÷ 294 = 1.0816326530612246
1.0816326530612246 x 100 = 108.16%