-91.64% is the change from 311 to 26
Calculation steps:
[( 26 - 311 ) ÷ 311] x 100 = -91.64%
Formula
Percentage change = [(26 - 311) / 311] x 100
Subtract the new number by the original number
26 - 311 = -285
-285 ÷ 311 = -0.9163987138263665
-0.9163987138263665 x 100 = -91.64%