8% is the change from 300 to 324
Calculation steps:
[( 324 - 300 ) ÷ 300] x 100 = 8%
Formula
Percentage change = [(324 - 300) / 300] x 100
Subtract the new number by the original number
324 - 300 = 24
24 ÷ 300 = 0.08
0.08 x 100 = 8%
Example