-25.07% is the change from 734 to 550
Calculation steps:
[( 550 - 734 ) ÷ 734] x 100 = -25.07%
Formula
Percentage change = [(550 - 734) / 734] x 100
Subtract the new number by the original number
550 - 734 = -184
-184 ÷ 734 = -0.2506811989100817
-0.2506811989100817 x 100 = -25.07%