-69.06% is the change from 737 to 228
Calculation steps:
[( 228 - 737 ) ÷ 737] x 100 = -69.06%
Formula
Percentage change = [(228 - 737) / 737] x 100
Subtract the new number by the original number
228 - 737 = -509
-509 ÷ 737 = -0.6906377204884667
-0.6906377204884667 x 100 = -69.06%