-5.47% is the change from 402 to 380
Calculation steps:
[( 380 - 402 ) ÷ 402] x 100 = -5.47%
Formula
Percentage change = [(380 - 402) / 402] x 100
Subtract the new number by the original number
380 - 402 = -22
-22 ÷ 402 = -0.05472636815920398
-0.05472636815920398 x 100 = -5.47%