29.77% is the change from 262 to 340
Calculation steps:
[( 340 - 262 ) ÷ 262] x 100 = 29.77%
Formula
Percentage change = [(340 - 262) / 262] x 100
Subtract the new number by the original number
340 - 262 = 78
78 ÷ 262 = 0.29770992366412213
0.29770992366412213 x 100 = 29.77%