121.35% is the change from 178 to 394
Calculation steps:
[( 394 - 178 ) ÷ 178] x 100 = 121.35%
Formula
Percentage change = [(394 - 178) / 178] x 100
Subtract the new number by the original number
394 - 178 = 216
216 ÷ 178 = 1.2134831460674158
1.2134831460674158 x 100 = 121.35%