-97.42% is the change from 737 to 19
Calculation steps:
[( 19 - 737 ) ÷ 737] x 100 = -97.42%
Formula
Percentage change = [(19 - 737) / 737] x 100
Subtract the new number by the original number
19 - 737 = -718
-718 ÷ 737 = -0.9742198100407056
-0.9742198100407056 x 100 = -97.42%