-71.53% is the change from 541 to 154
Calculation steps:
[( 154 - 541 ) ÷ 541] x 100 = -71.53%
Formula
Percentage change = [(154 - 541) / 541] x 100
Subtract the new number by the original number
154 - 541 = -387
-387 ÷ 541 = -0.7153419593345656
-0.7153419593345656 x 100 = -71.53%