88.46% is the change from 390 to 735
Calculation steps:
[( 735 - 390 ) ÷ 390] x 100 = 88.46%
Formula
Percentage change = [(735 - 390) / 390] x 100
Subtract the new number by the original number
735 - 390 = 345
345 ÷ 390 = 0.8846153846153846
0.8846153846153846 x 100 = 88.46%