-41.87% is the change from 886 to 515
Calculation steps:
[( 515 - 886 ) ÷ 886] x 100 = -41.87%
Formula
Percentage change = [(515 - 886) / 886] x 100
Subtract the new number by the original number
515 - 886 = -371
-371 ÷ 886 = -0.4187358916478555
-0.4187358916478555 x 100 = -41.87%