-67.7% is the change from 675 to 218
Calculation steps:
[( 218 - 675 ) ÷ 675] x 100 = -67.7%
Formula
Percentage change = [(218 - 675) / 675] x 100
Subtract the new number by the original number
218 - 675 = -457
-457 ÷ 675 = -0.677037037037037
-0.677037037037037 x 100 = -67.7%