-71.47% is the change from 764 to 218
Calculation steps:
[( 218 - 764 ) ÷ 764] x 100 = -71.47%
Formula
Percentage change = [(218 - 764) / 764] x 100
Subtract the new number by the original number
218 - 764 = -546
-546 ÷ 764 = -0.7146596858638743
-0.7146596858638743 x 100 = -71.47%