-76.66% is the change from 934 to 218
Calculation steps:
[( 218 - 934 ) ÷ 934] x 100 = -76.66%
Formula
Percentage change = [(218 - 934) / 934] x 100
Subtract the new number by the original number
218 - 934 = -716
-716 ÷ 934 = -0.7665952890792291
-0.7665952890792291 x 100 = -76.66%