-67.79% is the change from 683 to 220
Calculation steps:
[( 220 - 683 ) ÷ 683] x 100 = -67.79%
Formula
Percentage change = [(220 - 683) / 683] x 100
Subtract the new number by the original number
220 - 683 = -463
-463 ÷ 683 = -0.677891654465593
-0.677891654465593 x 100 = -67.79%