-71.13% is the change from 672 to 194
Calculation steps:
[( 194 - 672 ) ÷ 672] x 100 = -71.13%
Formula
Percentage change = [(194 - 672) / 672] x 100
Subtract the new number by the original number
194 - 672 = -478
-478 ÷ 672 = -0.7113095238095238
-0.7113095238095238 x 100 = -71.13%