-15.42% is the change from 733 to 620
Calculation steps:
[( 620 - 733 ) ÷ 733] x 100 = -15.42%
Formula
Percentage change = [(620 - 733) / 733] x 100
Subtract the new number by the original number
620 - 733 = -113
-113 ÷ 733 = -0.15416098226466576
-0.15416098226466576 x 100 = -15.42%