7 % to ppm

7 % = 70,000 ppm

%ppm
4 %40,000
5 %50,000
6 %60,000
770,000
8 %80,000
9 %90,000
10 %100,000

7 % = 70,000 ppm

Formula

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