78.08% is the change from 146 to 260
Calculation steps:
[( 260 - 146 ) ÷ 146] x 100 = 78.08%
Formula
Percentage change = [(260 - 146) / 146] x 100
Subtract the new number by the original number
260 - 146 = 114
114 ÷ 146 = 0.7808219178082192
0.7808219178082192 x 100 = 78.08%