-39.55% is the change from 756 to 457
Calculation steps:
[( 457 - 756 ) ÷ 756] x 100 = -39.55%
Formula
Percentage change = [(457 - 756) / 756] x 100
Subtract the new number by the original number
457 - 756 = -299
-299 ÷ 756 = -0.3955026455026455
-0.3955026455026455 x 100 = -39.55%