235.05% is the change from 291 to 975
Calculation steps:
[( 975 - 291 ) ÷ 291] x 100 = 235.05%
Formula
Percentage change = [(975 - 291) / 291] x 100
Subtract the new number by the original number
975 - 291 = 684
684 ÷ 291 = 2.350515463917526
2.350515463917526 x 100 = 235.05%