-91.99% is the change from 886 to 71
Calculation steps:
[( 71 - 886 ) ÷ 886] x 100 = -91.99%
Formula
Percentage change = [(71 - 886) / 886] x 100
Subtract the new number by the original number
71 - 886 = -815
-815 ÷ 886 = -0.9198645598194131
-0.9198645598194131 x 100 = -91.99%