-41.38% is the change from 377 to 221
Calculation steps:
[( 221 - 377 ) ÷ 377] x 100 = -41.38%
Formula
Percentage change = [(221 - 377) / 377] x 100
Subtract the new number by the original number
221 - 377 = -156
-156 ÷ 377 = -0.41379310344827586
-0.41379310344827586 x 100 = -41.38%