31.86% is the change from 678 to 894
Calculation steps:
[( 894 - 678 ) ÷ 678] x 100 = 31.86%
Formula
Percentage change = [(894 - 678) / 678] x 100
Subtract the new number by the original number
894 - 678 = 216
216 ÷ 678 = 0.3185840707964602
0.3185840707964602 x 100 = 31.86%