335.35% is the change from 215 to 936
Calculation steps:
[( 936 - 215 ) ÷ 215] x 100 = 335.35%
Formula
Percentage change = [(936 - 215) / 215] x 100
Subtract the new number by the original number
936 - 215 = 721
721 ÷ 215 = 3.353488372093023
3.353488372093023 x 100 = 335.35%