2933.33% is the change from 3 to 91
Calculation steps:
[( 91 - 3 ) ÷ 3] x 100 = 2933.33%
Formula
Percentage change = [(91 - 3) / 3] x 100
Subtract the new number by the original number
91 - 3 = 88
88 ÷ 3 = 29.333333333333332
29.333333333333332 x 100 = 2933.33%