-29.04% is the change from 971 to 689
Calculation steps:
[( 689 - 971 ) ÷ 971] x 100 = -29.04%
Formula
Percentage change = [(689 - 971) / 971] x 100
Subtract the new number by the original number
689 - 971 = -282
-282 ÷ 971 = -0.29042224510813597
-0.29042224510813597 x 100 = -29.04%