865.63% is the change from 32 to 309
Calculation steps:
[( 309 - 32 ) ÷ 32] x 100 = 865.63%
Formula
Percentage change = [(309 - 32) / 32] x 100
Subtract the new number by the original number
309 - 32 = 277
277 ÷ 32 = 8.65625
8.65625 x 100 = 865.63%
Example