-64.51% is the change from 541 to 192
Calculation steps:
[( 192 - 541 ) ÷ 541] x 100 = -64.51%
Formula
Percentage change = [(192 - 541) / 541] x 100
Subtract the new number by the original number
192 - 541 = -349
-349 ÷ 541 = -0.6451016635859519
-0.6451016635859519 x 100 = -64.51%