42 is 80% of 52.5
Calculation steps:
42 ÷ ( 80 ÷ 100 ) = 52.5
Formula
42 ÷ ( 80 ÷ 100 )
Percent to decimal
80 ÷ 100 = 0.8
42 ÷ 0.8 = 52.5 So 42 is 80% of 52.5
Example