-30.43% is the change from 562 to 391
Calculation steps:
[( 391 - 562 ) ÷ 562] x 100 = -30.43%
Formula
Percentage change = [(391 - 562) / 562] x 100
Subtract the new number by the original number
391 - 562 = -171
-171 ÷ 562 = -0.304270462633452
-0.304270462633452 x 100 = -30.43%