8.84% is the change from 577 to 628
Calculation steps:
[( 628 - 577 ) ÷ 577] x 100 = 8.84%
Formula
Percentage change = [(628 - 577) / 577] x 100
Subtract the new number by the original number
628 - 577 = 51
51 ÷ 577 = 0.08838821490467938
0.08838821490467938 x 100 = 8.84%