-89.98% is the change from 519 to 52
Calculation steps:
[( 52 - 519 ) ÷ 519] x 100 = -89.98%
Formula
Percentage change = [(52 - 519) / 519] x 100
Subtract the new number by the original number
52 - 519 = -467
-467 ÷ 519 = -0.8998073217726397
-0.8998073217726397 x 100 = -89.98%