-97.45% is the change from 627 to 16
Calculation steps:
[( 16 - 627 ) ÷ 627] x 100 = -97.45%
Formula
Percentage change = [(16 - 627) / 627] x 100
Subtract the new number by the original number
16 - 627 = -611
-611 ÷ 627 = -0.9744816586921851
-0.9744816586921851 x 100 = -97.45%