-19.05% is the change from 987 to 799
Calculation steps:
[( 799 - 987 ) ÷ 987] x 100 = -19.05%
Formula
Percentage change = [(799 - 987) / 987] x 100
Subtract the new number by the original number
799 - 987 = -188
-188 ÷ 987 = -0.19047619047619047
-0.19047619047619047 x 100 = -19.05%