20.94% is the change from 554 to 670
Calculation steps:
[( 670 - 554 ) ÷ 554] x 100 = 20.94%
Formula
Percentage change = [(670 - 554) / 554] x 100
Subtract the new number by the original number
670 - 554 = 116
116 ÷ 554 = 0.20938628158844766
0.20938628158844766 x 100 = 20.94%