852.78% is the change from 36 to 343
Calculation steps:
[( 343 - 36 ) ÷ 36] x 100 = 852.78%
Formula
Percentage change = [(343 - 36) / 36] x 100
Subtract the new number by the original number
343 - 36 = 307
307 ÷ 36 = 8.527777777777779
8.527777777777779 x 100 = 852.78%