-64.94% is the change from 847 to 297
Calculation steps:
[( 297 - 847 ) ÷ 847] x 100 = -64.94%
Formula
Percentage change = [(297 - 847) / 847] x 100
Subtract the new number by the original number
297 - 847 = -550
-550 ÷ 847 = -0.6493506493506493
-0.6493506493506493 x 100 = -64.94%