-77.81% is the change from 374 to 83
Calculation steps:
[( 83 - 374 ) ÷ 374] x 100 = -77.81%
Formula
Percentage change = [(83 - 374) / 374] x 100
Subtract the new number by the original number
83 - 374 = -291
-291 ÷ 374 = -0.7780748663101604
-0.7780748663101604 x 100 = -77.81%