-18.99% is the change from 774 to 627
Calculation steps:
[( 627 - 774 ) ÷ 774] x 100 = -18.99%
Formula
Percentage change = [(627 - 774) / 774] x 100
Subtract the new number by the original number
627 - 774 = -147
-147 ÷ 774 = -0.18992248062015504
-0.18992248062015504 x 100 = -18.99%