-4.95% is the change from 646 to 614
Calculation steps:
[( 614 - 646 ) ÷ 646] x 100 = -4.95%
Formula
Percentage change = [(614 - 646) / 646] x 100
Subtract the new number by the original number
614 - 646 = -32
-32 ÷ 646 = -0.04953560371517028
-0.04953560371517028 x 100 = -4.95%