-70.52% is the change from 519 to 153
Calculation steps:
[( 153 - 519 ) ÷ 519] x 100 = -70.52%
Formula
Percentage change = [(153 - 519) / 519] x 100
Subtract the new number by the original number
153 - 519 = -366
-366 ÷ 519 = -0.7052023121387283
-0.7052023121387283 x 100 = -70.52%