-97.34% is the change from 827 to 22
Calculation steps:
[( 22 - 827 ) ÷ 827] x 100 = -97.34%
Formula
Percentage change = [(22 - 827) / 827] x 100
Subtract the new number by the original number
22 - 827 = -805
-805 ÷ 827 = -0.973397823458283
-0.973397823458283 x 100 = -97.34%