-36.19% is the change from 210 to 134
Calculation steps:
[( 134 - 210 ) ÷ 210] x 100 = -36.19%
Formula
Percentage change = [(134 - 210) / 210] x 100
Subtract the new number by the original number
134 - 210 = -76
-76 ÷ 210 = -0.3619047619047619
-0.3619047619047619 x 100 = -36.19%