-92.45% is the change from 874 to 66
Calculation steps:
[( 66 - 874 ) ÷ 874] x 100 = -92.45%
Formula
Percentage change = [(66 - 874) / 874] x 100
Subtract the new number by the original number
66 - 874 = -808
-808 ÷ 874 = -0.9244851258581236
-0.9244851258581236 x 100 = -92.45%