-82.89% is the change from 380 to 65
Calculation steps:
[( 65 - 380 ) ÷ 380] x 100 = -82.89%
Formula
Percentage change = [(65 - 380) / 380] x 100
Subtract the new number by the original number
65 - 380 = -315
-315 ÷ 380 = -0.8289473684210527
-0.8289473684210527 x 100 = -82.89%