-3.03% is the change from 692 to 671
Calculation steps:
[( 671 - 692 ) ÷ 692] x 100 = -3.03%
Formula
Percentage change = [(671 - 692) / 692] x 100
Subtract the new number by the original number
671 - 692 = -21
-21 ÷ 692 = -0.030346820809248554
-0.030346820809248554 x 100 = -3.03%