-40.94% is the change from 933 to 551
Calculation steps:
[( 551 - 933 ) ÷ 933] x 100 = -40.94%
Formula
Percentage change = [(551 - 933) / 933] x 100
Subtract the new number by the original number
551 - 933 = -382
-382 ÷ 933 = -0.40943193997856375
-0.40943193997856375 x 100 = -40.94%