62.05% is the change from 390 to 632
Calculation steps:
[( 632 - 390 ) ÷ 390] x 100 = 62.05%
Formula
Percentage change = [(632 - 390) / 390] x 100
Subtract the new number by the original number
632 - 390 = 242
242 ÷ 390 = 0.6205128205128205
0.6205128205128205 x 100 = 62.05%