26.27% is the change from 670 to 846
Calculation steps:
[( 846 - 670 ) ÷ 670] x 100 = 26.27%
Formula
Percentage change = [(846 - 670) / 670] x 100
Subtract the new number by the original number
846 - 670 = 176
176 ÷ 670 = 0.2626865671641791
0.2626865671641791 x 100 = 26.27%