66.46% is the change from 322 to 536
Calculation steps:
[( 536 - 322 ) ÷ 322] x 100 = 66.46%
Formula
Percentage change = [(536 - 322) / 322] x 100
Subtract the new number by the original number
536 - 322 = 214
214 ÷ 322 = 0.6645962732919255
0.6645962732919255 x 100 = 66.46%