-90.5% is the change from 737 to 70
Calculation steps:
[( 70 - 737 ) ÷ 737] x 100 = -90.5%
Formula
Percentage change = [(70 - 737) / 737] x 100
Subtract the new number by the original number
70 - 737 = -667
-667 ÷ 737 = -0.9050203527815468
-0.9050203527815468 x 100 = -90.5%