-72.23% is the change from 515 to 143
Calculation steps:
[( 143 - 515 ) ÷ 515] x 100 = -72.23%
Formula
Percentage change = [(143 - 515) / 515] x 100
Subtract the new number by the original number
143 - 515 = -372
-372 ÷ 515 = -0.7223300970873786
-0.7223300970873786 x 100 = -72.23%