-19.14% is the change from 627 to 507
Calculation steps:
[( 507 - 627 ) ÷ 627] x 100 = -19.14%
Formula
Percentage change = [(507 - 627) / 627] x 100
Subtract the new number by the original number
507 - 627 = -120
-120 ÷ 627 = -0.19138755980861244
-0.19138755980861244 x 100 = -19.14%