57.45% is the change from 322 to 507
Calculation steps:
[( 507 - 322 ) ÷ 322] x 100 = 57.45%
Formula
Percentage change = [(507 - 322) / 322] x 100
Subtract the new number by the original number
507 - 322 = 185
185 ÷ 322 = 0.5745341614906833
0.5745341614906833 x 100 = 57.45%