-92.89% is the change from 928 to 66
Calculation steps:
[( 66 - 928 ) ÷ 928] x 100 = -92.89%
Formula
Percentage change = [(66 - 928) / 928] x 100
Subtract the new number by the original number
66 - 928 = -862
-862 ÷ 928 = -0.9288793103448276
-0.9288793103448276 x 100 = -92.89%