-99.67% is the change from 614 to 2
Calculation steps:
[( 2 - 614 ) ÷ 614] x 100 = -99.67%
Formula
Percentage change = [(2 - 614) / 614] x 100
Subtract the new number by the original number
2 - 614 = -612
-612 ÷ 614 = -0.996742671009772
-0.996742671009772 x 100 = -99.67%