-30.92% is the change from 692 to 478
Calculation steps:
[( 478 - 692 ) ÷ 692] x 100 = -30.92%
Formula
Percentage change = [(478 - 692) / 692] x 100
Subtract the new number by the original number
478 - 692 = -214
-214 ÷ 692 = -0.3092485549132948
-0.3092485549132948 x 100 = -30.92%