-40.27% is the change from 370 to 221
Calculation steps:
[( 221 - 370 ) ÷ 370] x 100 = -40.27%
Formula
Percentage change = [(221 - 370) / 370] x 100
Subtract the new number by the original number
221 - 370 = -149
-149 ÷ 370 = -0.4027027027027027
-0.4027027027027027 x 100 = -40.27%