-44.51% is the change from 337 to 187
Calculation steps:
[( 187 - 337 ) ÷ 337] x 100 = -44.51%
Formula
Percentage change = [(187 - 337) / 337] x 100
Subtract the new number by the original number
187 - 337 = -150
-150 ÷ 337 = -0.44510385756676557
-0.44510385756676557 x 100 = -44.51%