-67.68% is the change from 690 to 223
Calculation steps:
[( 223 - 690 ) ÷ 690] x 100 = -67.68%
Formula
Percentage change = [(223 - 690) / 690] x 100
Subtract the new number by the original number
223 - 690 = -467
-467 ÷ 690 = -0.6768115942028986
-0.6768115942028986 x 100 = -67.68%