-76.77% is the change from 930 to 216
Calculation steps:
[( 216 - 930 ) ÷ 930] x 100 = -76.77%
Formula
Percentage change = [(216 - 930) / 930] x 100
Subtract the new number by the original number
216 - 930 = -714
-714 ÷ 930 = -0.7677419354838709
-0.7677419354838709 x 100 = -76.77%