21.96% is the change from 551 to 672
Calculation steps:
[( 672 - 551 ) ÷ 551] x 100 = 21.96%
Formula
Percentage change = [(672 - 551) / 551] x 100
Subtract the new number by the original number
672 - 551 = 121
121 ÷ 551 = 0.21960072595281308
0.21960072595281308 x 100 = 21.96%