266.29% is the change from 89 to 326
Calculation steps:
[( 326 - 89 ) ÷ 89] x 100 = 266.29%
Formula
Percentage change = [(326 - 89) / 89] x 100
Subtract the new number by the original number
326 - 89 = 237
237 ÷ 89 = 2.662921348314607
2.662921348314607 x 100 = 266.29%