-15.31% is the change from 614 to 520
Calculation steps:
[( 520 - 614 ) ÷ 614] x 100 = -15.31%
Formula
Percentage change = [(520 - 614) / 614] x 100
Subtract the new number by the original number
520 - 614 = -94
-94 ÷ 614 = -0.15309446254071662
-0.15309446254071662 x 100 = -15.31%