-35.32% is the change from 688 to 445
Calculation steps:
[( 445 - 688 ) ÷ 688] x 100 = -35.32%
Formula
Percentage change = [(445 - 688) / 688] x 100
Subtract the new number by the original number
445 - 688 = -243
-243 ÷ 688 = -0.35319767441860467
-0.35319767441860467 x 100 = -35.32%