-77.16% is the change from 451 to 103
Calculation steps:
[( 103 - 451 ) ÷ 451] x 100 = -77.16%
Formula
Percentage change = [(103 - 451) / 451] x 100
Subtract the new number by the original number
103 - 451 = -348
-348 ÷ 451 = -0.7716186252771619
-0.7716186252771619 x 100 = -77.16%