97.26% is the change from 146 to 288
Calculation steps:
[( 288 - 146 ) ÷ 146] x 100 = 97.26%
Formula
Percentage change = [(288 - 146) / 146] x 100
Subtract the new number by the original number
288 - 146 = 142
142 ÷ 146 = 0.9726027397260274
0.9726027397260274 x 100 = 97.26%