-41.37% is the change from 307 to 180
Calculation steps:
[( 180 - 307 ) ÷ 307] x 100 = -41.37%
Formula
Percentage change = [(180 - 307) / 307] x 100
Subtract the new number by the original number
180 - 307 = -127
-127 ÷ 307 = -0.41368078175895767
-0.41368078175895767 x 100 = -41.37%