-31.15% is the change from 687 to 473
Calculation steps:
[( 473 - 687 ) ÷ 687] x 100 = -31.15%
Formula
Percentage change = [(473 - 687) / 687] x 100
Subtract the new number by the original number
473 - 687 = -214
-214 ÷ 687 = -0.31149927219796214
-0.31149927219796214 x 100 = -31.15%