27.74% is the change from 530 to 677
Calculation steps:
[( 677 - 530 ) ÷ 530] x 100 = 27.74%
Formula
Percentage change = [(677 - 530) / 530] x 100
Subtract the new number by the original number
677 - 530 = 147
147 ÷ 530 = 0.27735849056603773
0.27735849056603773 x 100 = 27.74%