68.63% is the change from 322 to 543
Calculation steps:
[( 543 - 322 ) ÷ 322] x 100 = 68.63%
Formula
Percentage change = [(543 - 322) / 322] x 100
Subtract the new number by the original number
543 - 322 = 221
221 ÷ 322 = 0.6863354037267081
0.6863354037267081 x 100 = 68.63%