-36.68% is the change from 319 to 202
Calculation steps:
[( 202 - 319 ) ÷ 319] x 100 = -36.68%
Formula
Percentage change = [(202 - 319) / 319] x 100
Subtract the new number by the original number
202 - 319 = -117
-117 ÷ 319 = -0.3667711598746082
-0.3667711598746082 x 100 = -36.68%