-54.7% is the change from 351 to 159
Calculation steps:
[( 159 - 351 ) ÷ 351] x 100 = -54.7%
Formula
Percentage change = [(159 - 351) / 351] x 100
Subtract the new number by the original number
159 - 351 = -192
-192 ÷ 351 = -0.5470085470085471
-0.5470085470085471 x 100 = -54.7%