-68.43% is the change from 434 to 137
Calculation steps:
[( 137 - 434 ) ÷ 434] x 100 = -68.43%
Formula
Percentage change = [(137 - 434) / 434] x 100
Subtract the new number by the original number
137 - 434 = -297
-297 ÷ 434 = -0.684331797235023
-0.684331797235023 x 100 = -68.43%