-96.96% is the change from 626 to 19
Calculation steps:
[( 19 - 626 ) ÷ 626] x 100 = -96.96%
Formula
Percentage change = [(19 - 626) / 626] x 100
Subtract the new number by the original number
19 - 626 = -607
-607 ÷ 626 = -0.9696485623003195
-0.9696485623003195 x 100 = -96.96%