-26.79% is the change from 616 to 451
Calculation steps:
[( 451 - 616 ) ÷ 616] x 100 = -26.79%
Formula
Percentage change = [(451 - 616) / 616] x 100
Subtract the new number by the original number
451 - 616 = -165
-165 ÷ 616 = -0.26785714285714285
-0.26785714285714285 x 100 = -26.79%