-10.38% is the change from 684 to 613
Calculation steps:
[( 613 - 684 ) ÷ 684] x 100 = -10.38%
Formula
Percentage change = [(613 - 684) / 684] x 100
Subtract the new number by the original number
613 - 684 = -71
-71 ÷ 684 = -0.10380116959064327
-0.10380116959064327 x 100 = -10.38%