-69.23% is the change from 624 to 192
Calculation steps:
[( 192 - 624 ) ÷ 624] x 100 = -69.23%
Formula
Percentage change = [(192 - 624) / 624] x 100
Subtract the new number by the original number
192 - 624 = -432
-432 ÷ 624 = -0.6923076923076923
-0.6923076923076923 x 100 = -69.23%