-19.3% is the change from 886 to 715
Calculation steps:
[( 715 - 886 ) ÷ 886] x 100 = -19.3%
Formula
Percentage change = [(715 - 886) / 886] x 100
Subtract the new number by the original number
715 - 886 = -171
-171 ÷ 886 = -0.1930022573363431
-0.1930022573363431 x 100 = -19.3%