-79.3% is the change from 628 to 130
Calculation steps:
[( 130 - 628 ) ÷ 628] x 100 = -79.3%
Formula
Percentage change = [(130 - 628) / 628] x 100
Subtract the new number by the original number
130 - 628 = -498
-498 ÷ 628 = -0.7929936305732485
-0.7929936305732485 x 100 = -79.3%