-56.04% is the change from 662 to 291
Calculation steps:
[( 291 - 662 ) ÷ 662] x 100 = -56.04%
Formula
Percentage change = [(291 - 662) / 662] x 100
Subtract the new number by the original number
291 - 662 = -371
-371 ÷ 662 = -0.5604229607250756
-0.5604229607250756 x 100 = -56.04%