-65.64% is the change from 847 to 291
Calculation steps:
[( 291 - 847 ) ÷ 847] x 100 = -65.64%
Formula
Percentage change = [(291 - 847) / 847] x 100
Subtract the new number by the original number
291 - 847 = -556
-556 ÷ 847 = -0.6564344746162928
-0.6564344746162928 x 100 = -65.64%