54.43% is the change from 327 to 505
Calculation steps:
[( 505 - 327 ) ÷ 327] x 100 = 54.43%
Formula
Percentage change = [(505 - 327) / 327] x 100
Subtract the new number by the original number
505 - 327 = 178
178 ÷ 327 = 0.5443425076452599
0.5443425076452599 x 100 = 54.43%