-42.77% is the change from 685 to 392
Calculation steps:
[( 392 - 685 ) ÷ 685] x 100 = -42.77%
Formula
Percentage change = [(392 - 685) / 685] x 100
Subtract the new number by the original number
392 - 685 = -293
-293 ÷ 685 = -0.42773722627737226
-0.42773722627737226 x 100 = -42.77%