-27.91% is the change from 756 to 545
Calculation steps:
[( 545 - 756 ) ÷ 756] x 100 = -27.91%
Formula
Percentage change = [(545 - 756) / 756] x 100
Subtract the new number by the original number
545 - 756 = -211
-211 ÷ 756 = -0.2791005291005291
-0.2791005291005291 x 100 = -27.91%