-35.55% is the change from 211 to 136
Calculation steps:
[( 136 - 211 ) ÷ 211] x 100 = -35.55%
Formula
Percentage change = [(136 - 211) / 211] x 100
Subtract the new number by the original number
136 - 211 = -75
-75 ÷ 211 = -0.35545023696682465
-0.35545023696682465 x 100 = -35.55%