-8.64% is the change from 683 to 624
Calculation steps:
[( 624 - 683 ) ÷ 683] x 100 = -8.64%
Formula
Percentage change = [(624 - 683) / 683] x 100
Subtract the new number by the original number
624 - 683 = -59
-59 ÷ 683 = -0.08638360175695461
-0.08638360175695461 x 100 = -8.64%