-14.33% is the change from 607 to 520
Calculation steps:
[( 520 - 607 ) ÷ 607] x 100 = -14.33%
Formula
Percentage change = [(520 - 607) / 607] x 100
Subtract the new number by the original number
520 - 607 = -87
-87 ÷ 607 = -0.14332784184514002
-0.14332784184514002 x 100 = -14.33%