-65.19% is the change from 135 to 47
Calculation steps:
[( 47 - 135 ) ÷ 135] x 100 = -65.19%
Formula
Percentage change = [(47 - 135) / 135] x 100
Subtract the new number by the original number
47 - 135 = -88
-88 ÷ 135 = -0.6518518518518519
-0.6518518518518519 x 100 = -65.19%