21.08% is the change from 555 to 672
Calculation steps:
[( 672 - 555 ) ÷ 555] x 100 = 21.08%
Formula
Percentage change = [(672 - 555) / 555] x 100
Subtract the new number by the original number
672 - 555 = 117
117 ÷ 555 = 0.21081081081081082
0.21081081081081082 x 100 = 21.08%