-37.05% is the change from 556 to 350
Calculation steps:
[( 350 - 556 ) ÷ 556] x 100 = -37.05%
Formula
Percentage change = [(350 - 556) / 556] x 100
Subtract the new number by the original number
350 - 556 = -206
-206 ÷ 556 = -0.37050359712230213
-0.37050359712230213 x 100 = -37.05%