166.36% is the change from 324 to 863
Calculation steps:
[( 863 - 324 ) ÷ 324] x 100 = 166.36%
Formula
Percentage change = [(863 - 324) / 324] x 100
Subtract the new number by the original number
863 - 324 = 539
539 ÷ 324 = 1.6635802469135803
1.6635802469135803 x 100 = 166.36%