-69.48% is the change from 747 to 228
Calculation steps:
[( 228 - 747 ) ÷ 747] x 100 = -69.48%
Formula
Percentage change = [(228 - 747) / 747] x 100
Subtract the new number by the original number
228 - 747 = -519
-519 ÷ 747 = -0.6947791164658634
-0.6947791164658634 x 100 = -69.48%