228.47% is the change from 288 to 946
Calculation steps:
[( 946 - 288 ) ÷ 288] x 100 = 228.47%
Formula
Percentage change = [(946 - 288) / 288] x 100
Subtract the new number by the original number
946 - 288 = 658
658 ÷ 288 = 2.2847222222222223
2.2847222222222223 x 100 = 228.47%