290.59% is the change from 85 to 332
Calculation steps:
[( 332 - 85 ) ÷ 85] x 100 = 290.59%
Formula
Percentage change = [(332 - 85) / 85] x 100
Subtract the new number by the original number
332 - 85 = 247
247 ÷ 85 = 2.9058823529411764
2.9058823529411764 x 100 = 290.59%