-65.9% is the change from 654 to 223
Calculation steps:
[( 223 - 654 ) ÷ 654] x 100 = -65.9%
Formula
Percentage change = [(223 - 654) / 654] x 100
Subtract the new number by the original number
223 - 654 = -431
-431 ÷ 654 = -0.6590214067278287
-0.6590214067278287 x 100 = -65.9%