-29.63% is the change from 783 to 551
Calculation steps:
[( 551 - 783 ) ÷ 783] x 100 = -29.63%
Formula
Percentage change = [(551 - 783) / 783] x 100
Subtract the new number by the original number
551 - 783 = -232
-232 ÷ 783 = -0.2962962962962963
-0.2962962962962963 x 100 = -29.63%