-31.09% is the change from 685 to 472
Calculation steps:
[( 472 - 685 ) ÷ 685] x 100 = -31.09%
Formula
Percentage change = [(472 - 685) / 685] x 100
Subtract the new number by the original number
472 - 685 = -213
-213 ÷ 685 = -0.310948905109489
-0.310948905109489 x 100 = -31.09%