-39.97% is the change from 758 to 455
Calculation steps:
[( 455 - 758 ) ÷ 758] x 100 = -39.97%
Formula
Percentage change = [(455 - 758) / 758] x 100
Subtract the new number by the original number
455 - 758 = -303
-303 ÷ 758 = -0.3997361477572559
-0.3997361477572559 x 100 = -39.97%