-43.73% is the change from 750 to 422
Calculation steps:
[( 422 - 750 ) ÷ 750] x 100 = -43.73%
Formula
Percentage change = [(422 - 750) / 750] x 100
Subtract the new number by the original number
422 - 750 = -328
-328 ÷ 750 = -0.43733333333333335
-0.43733333333333335 x 100 = -43.73%