-69.56% is the change from 749 to 228
Calculation steps:
[( 228 - 749 ) ÷ 749] x 100 = -69.56%
Formula
Percentage change = [(228 - 749) / 749] x 100
Subtract the new number by the original number
228 - 749 = -521
-521 ÷ 749 = -0.6955941255006676
-0.6955941255006676 x 100 = -69.56%