-61.16% is the change from 672 to 261
Calculation steps:
[( 261 - 672 ) ÷ 672] x 100 = -61.16%
Formula
Percentage change = [(261 - 672) / 672] x 100
Subtract the new number by the original number
261 - 672 = -411
-411 ÷ 672 = -0.6116071428571429
-0.6116071428571429 x 100 = -61.16%