61.73% is the change from 324 to 524
Calculation steps:
[( 524 - 324 ) ÷ 324] x 100 = 61.73%
Formula
Percentage change = [(524 - 324) / 324] x 100
Subtract the new number by the original number
524 - 324 = 200
200 ÷ 324 = 0.6172839506172839
0.6172839506172839 x 100 = 61.73%