-73% is the change from 737 to 199
Calculation steps:
[( 199 - 737 ) ÷ 737] x 100 = -73%
Formula
Percentage change = [(199 - 737) / 737] x 100
Subtract the new number by the original number
199 - 737 = -538
-538 ÷ 737 = -0.7299864314789688
-0.7299864314789688 x 100 = -73%