8.87% is the change from 620 to 675
Calculation steps:
[( 675 - 620 ) ÷ 620] x 100 = 8.87%
Formula
Percentage change = [(675 - 620) / 620] x 100
Subtract the new number by the original number
675 - 620 = 55
55 ÷ 620 = 0.08870967741935484
0.08870967741935484 x 100 = 8.87%