-12.78% is the change from 790 to 689
Calculation steps:
[( 689 - 790 ) ÷ 790] x 100 = -12.78%
Formula
Percentage change = [(689 - 790) / 790] x 100
Subtract the new number by the original number
689 - 790 = -101
-101 ÷ 790 = -0.12784810126582277
-0.12784810126582277 x 100 = -12.78%