48.85% is the change from 262 to 390
Calculation steps:
[( 390 - 262 ) ÷ 262] x 100 = 48.85%
Formula
Percentage change = [(390 - 262) / 262] x 100
Subtract the new number by the original number
390 - 262 = 128
128 ÷ 262 = 0.48854961832061067
0.48854961832061067 x 100 = 48.85%