200% is the change from 108 to 324
Calculation steps:
[( 324 - 108 ) ÷ 108] x 100 = 200%
Formula
Percentage change = [(324 - 108) / 108] x 100
Subtract the new number by the original number
324 - 108 = 216
216 ÷ 108 = 2
2 x 100 = 200%
Example