-18.78% is the change from 772 to 627
Calculation steps:
[( 627 - 772 ) ÷ 772] x 100 = -18.78%
Formula
Percentage change = [(627 - 772) / 772] x 100
Subtract the new number by the original number
627 - 772 = -145
-145 ÷ 772 = -0.1878238341968912
-0.1878238341968912 x 100 = -18.78%