-35.02% is the change from 614 to 399
Calculation steps:
[( 399 - 614 ) ÷ 614] x 100 = -35.02%
Formula
Percentage change = [(399 - 614) / 614] x 100
Subtract the new number by the original number
399 - 614 = -215
-215 ÷ 614 = -0.3501628664495114
-0.3501628664495114 x 100 = -35.02%