-65.13% is the change from 519 to 181
Calculation steps:
[( 181 - 519 ) ÷ 519] x 100 = -65.13%
Formula
Percentage change = [(181 - 519) / 519] x 100
Subtract the new number by the original number
181 - 519 = -338
-338 ÷ 519 = -0.651252408477842
-0.651252408477842 x 100 = -65.13%