-90.7% is the change from 892 to 83
Calculation steps:
[( 83 - 892 ) ÷ 892] x 100 = -90.7%
Formula
Percentage change = [(83 - 892) / 892] x 100
Subtract the new number by the original number
83 - 892 = -809
-809 ÷ 892 = -0.9069506726457399
-0.9069506726457399 x 100 = -90.7%