-70.68% is the change from 672 to 197
Calculation steps:
[( 197 - 672 ) ÷ 672] x 100 = -70.68%
Formula
Percentage change = [(197 - 672) / 672] x 100
Subtract the new number by the original number
197 - 672 = -475
-475 ÷ 672 = -0.7068452380952381
-0.7068452380952381 x 100 = -70.68%