-69.07% is the change from 624 to 193
Calculation steps:
[( 193 - 624 ) ÷ 624] x 100 = -69.07%
Formula
Percentage change = [(193 - 624) / 624] x 100
Subtract the new number by the original number
193 - 624 = -431
-431 ÷ 624 = -0.6907051282051282
-0.6907051282051282 x 100 = -69.07%