-70.88% is the change from 673 to 196
Calculation steps:
[( 196 - 673 ) ÷ 673] x 100 = -70.88%
Formula
Percentage change = [(196 - 673) / 673] x 100
Subtract the new number by the original number
196 - 673 = -477
-477 ÷ 673 = -0.7087667161961367
-0.7087667161961367 x 100 = -70.88%