-31.31% is the change from 543 to 373
Calculation steps:
[( 373 - 543 ) ÷ 543] x 100 = -31.31%
Formula
Percentage change = [(373 - 543) / 543] x 100
Subtract the new number by the original number
373 - 543 = -170
-170 ÷ 543 = -0.31307550644567217
-0.31307550644567217 x 100 = -31.31%