37.44% is the change from 390 to 536
Calculation steps:
[( 536 - 390 ) ÷ 390] x 100 = 37.44%
Formula
Percentage change = [(536 - 390) / 390] x 100
Subtract the new number by the original number
536 - 390 = 146
146 ÷ 390 = 0.37435897435897436
0.37435897435897436 x 100 = 37.44%