-58.43% is the change from 688 to 286
Calculation steps:
[( 286 - 688 ) ÷ 688] x 100 = -58.43%
Formula
Percentage change = [(286 - 688) / 688] x 100
Subtract the new number by the original number
286 - 688 = -402
-402 ÷ 688 = -0.5843023255813954
-0.5843023255813954 x 100 = -58.43%