-91.66% is the change from 827 to 69
Calculation steps:
[( 69 - 827 ) ÷ 827] x 100 = -91.66%
Formula
Percentage change = [(69 - 827) / 827] x 100
Subtract the new number by the original number
69 - 827 = -758
-758 ÷ 827 = -0.9165659008464329
-0.9165659008464329 x 100 = -91.66%