-36.48% is the change from 551 to 350
Calculation steps:
[( 350 - 551 ) ÷ 551] x 100 = -36.48%
Formula
Percentage change = [(350 - 551) / 551] x 100
Subtract the new number by the original number
350 - 551 = -201
-201 ÷ 551 = -0.3647912885662432
-0.3647912885662432 x 100 = -36.48%