26.87% is the change from 134 to 170
Calculation steps:
[( 170 - 134 ) ÷ 134] x 100 = 26.87%
Formula
Percentage change = [(170 - 134) / 134] x 100
Subtract the new number by the original number
170 - 134 = 36
36 ÷ 134 = 0.26865671641791045
0.26865671641791045 x 100 = 26.87%