-82.35% is the change from 646 to 114
Calculation steps:
[( 114 - 646 ) ÷ 646] x 100 = -82.35%
Formula
Percentage change = [(114 - 646) / 646] x 100
Subtract the new number by the original number
114 - 646 = -532
-532 ÷ 646 = -0.8235294117647058
-0.8235294117647058 x 100 = -82.35%