-22.19% is the change from 667 to 519
Calculation steps:
[( 519 - 667 ) ÷ 667] x 100 = -22.19%
Formula
Percentage change = [(519 - 667) / 667] x 100
Subtract the new number by the original number
519 - 667 = -148
-148 ÷ 667 = -0.22188905547226387
-0.22188905547226387 x 100 = -22.19%