-76.72% is the change from 928 to 216
Calculation steps:
[( 216 - 928 ) ÷ 928] x 100 = -76.72%
Formula
Percentage change = [(216 - 928) / 928] x 100
Subtract the new number by the original number
216 - 928 = -712
-712 ÷ 928 = -0.7672413793103449
-0.7672413793103449 x 100 = -76.72%