68.04% is the change from 388 to 652
Calculation steps:
[( 652 - 388 ) ÷ 388] x 100 = 68.04%
Formula
Percentage change = [(652 - 388) / 388] x 100
Subtract the new number by the original number
652 - 388 = 264
264 ÷ 388 = 0.6804123711340206
0.6804123711340206 x 100 = 68.04%