-83.28% is the change from 628 to 105
Calculation steps:
[( 105 - 628 ) ÷ 628] x 100 = -83.28%
Formula
Percentage change = [(105 - 628) / 628] x 100
Subtract the new number by the original number
105 - 628 = -523
-523 ÷ 628 = -0.8328025477707006
-0.8328025477707006 x 100 = -83.28%