-39.79% is the change from 754 to 454
Calculation steps:
[( 454 - 754 ) ÷ 754] x 100 = -39.79%
Formula
Percentage change = [(454 - 754) / 754] x 100
Subtract the new number by the original number
454 - 754 = -300
-300 ÷ 754 = -0.3978779840848806
-0.3978779840848806 x 100 = -39.79%