-71.17% is the change from 673 to 194
Calculation steps:
[( 194 - 673 ) ÷ 673] x 100 = -71.17%
Formula
Percentage change = [(194 - 673) / 673] x 100
Subtract the new number by the original number
194 - 673 = -479
-479 ÷ 673 = -0.711738484398217
-0.711738484398217 x 100 = -71.17%