-14.98% is the change from 307 to 261
Calculation steps:
[( 261 - 307 ) ÷ 307] x 100 = -14.98%
Formula
Percentage change = [(261 - 307) / 307] x 100
Subtract the new number by the original number
261 - 307 = -46
-46 ÷ 307 = -0.1498371335504886
-0.1498371335504886 x 100 = -14.98%