-30.13% is the change from 541 to 378
Calculation steps:
[( 378 - 541 ) ÷ 541] x 100 = -30.13%
Formula
Percentage change = [(378 - 541) / 541] x 100
Subtract the new number by the original number
378 - 541 = -163
-163 ÷ 541 = -0.30129390018484287
-0.30129390018484287 x 100 = -30.13%