-35.04% is the change from 685 to 445
Calculation steps:
[( 445 - 685 ) ÷ 685] x 100 = -35.04%
Formula
Percentage change = [(445 - 685) / 685] x 100
Subtract the new number by the original number
445 - 685 = -240
-240 ÷ 685 = -0.35036496350364965
-0.35036496350364965 x 100 = -35.04%