-56.77% is the change from 347 to 150
Calculation steps:
[( 150 - 347 ) ÷ 347] x 100 = -56.77%
Formula
Percentage change = [(150 - 347) / 347] x 100
Subtract the new number by the original number
150 - 347 = -197
-197 ÷ 347 = -0.5677233429394812
-0.5677233429394812 x 100 = -56.77%