-69.99% is the change from 733 to 220
Calculation steps:
[( 220 - 733 ) ÷ 733] x 100 = -69.99%
Formula
Percentage change = [(220 - 733) / 733] x 100
Subtract the new number by the original number
220 - 733 = -513
-513 ÷ 733 = -0.6998635743519782
-0.6998635743519782 x 100 = -69.99%