75% is the change from 220 to 385
Calculation steps:
[( 385 - 220 ) ÷ 220] x 100 = 75%
Formula
Percentage change = [(385 - 220) / 220] x 100
Subtract the new number by the original number
385 - 220 = 165
165 ÷ 220 = 0.75
0.75 x 100 = 75%
Example