50% is the change from 382 to 573
Calculation steps:
[( 573 - 382 ) ÷ 382] x 100 = 50%
Formula
Percentage change = [(573 - 382) / 382] x 100
Subtract the new number by the original number
573 - 382 = 191
191 ÷ 382 = 0.5
0.5 x 100 = 50%
Example