-63.32% is the change from 518 to 190
Calculation steps:
[( 190 - 518 ) ÷ 518] x 100 = -63.32%
Formula
Percentage change = [(190 - 518) / 518] x 100
Subtract the new number by the original number
190 - 518 = -328
-328 ÷ 518 = -0.6332046332046332
-0.6332046332046332 x 100 = -63.32%