67.18% is the change from 390 to 652
Calculation steps:
[( 652 - 390 ) ÷ 390] x 100 = 67.18%
Formula
Percentage change = [(652 - 390) / 390] x 100
Subtract the new number by the original number
652 - 390 = 262
262 ÷ 390 = 0.6717948717948717
0.6717948717948717 x 100 = 67.18%