-38.9% is the change from 748 to 457
Calculation steps:
[( 457 - 748 ) ÷ 748] x 100 = -38.9%
Formula
Percentage change = [(457 - 748) / 748] x 100
Subtract the new number by the original number
457 - 748 = -291
-291 ÷ 748 = -0.3890374331550802
-0.3890374331550802 x 100 = -38.9%
Example