5 % to ppm

5 % = 50,000 ppm

%ppm
2 %20,000
3 %30,000
4 %40,000
550,000
6 %60,000
7 %70,000
8 %80,000

5 % = 50,000 ppm

Formula

1 ppm = 1 mg/L (aqueous, density ≈ 1 kg/L) · 1 ppb = 0.001 mg/L · 1% = 10,000 ppm