-30.25% is the change from 790 to 551
Calculation steps:
[( 551 - 790 ) ÷ 790] x 100 = -30.25%
Formula
Percentage change = [(551 - 790) / 790] x 100
Subtract the new number by the original number
551 - 790 = -239
-239 ÷ 790 = -0.30253164556962026
-0.30253164556962026 x 100 = -30.25%