80 % to ppm

80 % = 800,000 ppm

%ppm
65 %650,000
70 %700,000
75 %750,000
80800,000
85 %850,000
90 %900,000
95 %950,000

80 % = 800,000 ppm

Formula

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