-27.82% is the change from 762 to 550
Calculation steps:
[( 550 - 762 ) ÷ 762] x 100 = -27.82%
Formula
Percentage change = [(550 - 762) / 762] x 100
Subtract the new number by the original number
550 - 762 = -212
-212 ÷ 762 = -0.2782152230971129
-0.2782152230971129 x 100 = -27.82%