-28.99% is the change from 776 to 551
Calculation steps:
[( 551 - 776 ) ÷ 776] x 100 = -28.99%
Formula
Percentage change = [(551 - 776) / 776] x 100
Subtract the new number by the original number
551 - 776 = -225
-225 ÷ 776 = -0.28994845360824745
-0.28994845360824745 x 100 = -28.99%