10.2% is the change from 294 to 324
Calculation steps:
[( 324 - 294 ) ÷ 294] x 100 = 10.2%
Formula
Percentage change = [(324 - 294) / 294] x 100
Subtract the new number by the original number
324 - 294 = 30
30 ÷ 294 = 0.10204081632653061
0.10204081632653061 x 100 = 10.2%