-36.6% is the change from 306 to 194
Calculation steps:
[( 194 - 306 ) ÷ 306] x 100 = -36.6%
Formula
Percentage change = [(194 - 306) / 306] x 100
Subtract the new number by the original number
194 - 306 = -112
-112 ÷ 306 = -0.3660130718954248
-0.3660130718954248 x 100 = -36.6%