653.49% is the change from 43 to 324
Calculation steps:
[( 324 - 43 ) ÷ 43] x 100 = 653.49%
Formula
Percentage change = [(324 - 43) / 43] x 100
Subtract the new number by the original number
324 - 43 = 281
281 ÷ 43 = 6.534883720930233
6.534883720930233 x 100 = 653.49%