-68.38% is the change from 427 to 135
Calculation steps:
[( 135 - 427 ) ÷ 427] x 100 = -68.38%
Formula
Percentage change = [(135 - 427) / 427] x 100
Subtract the new number by the original number
135 - 427 = -292
-292 ÷ 427 = -0.6838407494145199
-0.6838407494145199 x 100 = -68.38%