-98.89% is the change from 629 to 7
Calculation steps:
[( 7 - 629 ) ÷ 629] x 100 = -98.89%
Formula
Percentage change = [(7 - 629) / 629] x 100
Subtract the new number by the original number
7 - 629 = -622
-622 ÷ 629 = -0.9888712241653418
-0.9888712241653418 x 100 = -98.89%