-37.92% is the change from 356 to 221
Calculation steps:
[( 221 - 356 ) ÷ 356] x 100 = -37.92%
Formula
Percentage change = [(221 - 356) / 356] x 100
Subtract the new number by the original number
221 - 356 = -135
-135 ÷ 356 = -0.3792134831460674
-0.3792134831460674 x 100 = -37.92%