-57.46% is the change from 677 to 288
Calculation steps:
[( 288 - 677 ) ÷ 677] x 100 = -57.46%
Formula
Percentage change = [(288 - 677) / 677] x 100
Subtract the new number by the original number
288 - 677 = -389
-389 ÷ 677 = -0.5745937961595273
-0.5745937961595273 x 100 = -57.46%