73.82% is the change from 317 to 551
Calculation steps:
[( 551 - 317 ) ÷ 317] x 100 = 73.82%
Formula
Percentage change = [(551 - 317) / 317] x 100
Subtract the new number by the original number
551 - 317 = 234
234 ÷ 317 = 0.7381703470031545
0.7381703470031545 x 100 = 73.82%