-35.3% is the change from 541 to 350
Calculation steps:
[( 350 - 541 ) ÷ 541] x 100 = -35.3%
Formula
Percentage change = [(350 - 541) / 541] x 100
Subtract the new number by the original number
350 - 541 = -191
-191 ÷ 541 = -0.35304990757855825
-0.35304990757855825 x 100 = -35.3%