-98.4% is the change from 626 to 10
Calculation steps:
[( 10 - 626 ) ÷ 626] x 100 = -98.4%
Formula
Percentage change = [(10 - 626) / 626] x 100
Subtract the new number by the original number
10 - 626 = -616
-616 ÷ 626 = -0.9840255591054313
-0.9840255591054313 x 100 = -98.4%