850% is the change from 32 to 304
Calculation steps:
[( 304 - 32 ) ÷ 32] x 100 = 850%
Formula
Percentage change = [(304 - 32) / 32] x 100
Subtract the new number by the original number
304 - 32 = 272
272 ÷ 32 = 8.5
8.5 x 100 = 850%
Example