-90.37% is the change from 737 to 71
Calculation steps:
[( 71 - 737 ) ÷ 737] x 100 = -90.37%
Formula
Percentage change = [(71 - 737) / 737] x 100
Subtract the new number by the original number
71 - 737 = -666
-666 ÷ 737 = -0.903663500678426
-0.903663500678426 x 100 = -90.37%