-2.71% is the change from 627 to 610
Calculation steps:
[( 610 - 627 ) ÷ 627] x 100 = -2.71%
Formula
Percentage change = [(610 - 627) / 627] x 100
Subtract the new number by the original number
610 - 627 = -17
-17 ÷ 627 = -0.02711323763955343
-0.02711323763955343 x 100 = -2.71%