-56.2% is the change from 347 to 152
Calculation steps:
[( 152 - 347 ) ÷ 347] x 100 = -56.2%
Formula
Percentage change = [(152 - 347) / 347] x 100
Subtract the new number by the original number
152 - 347 = -195
-195 ÷ 347 = -0.5619596541786743
-0.5619596541786743 x 100 = -56.2%