-77.93% is the change from 376 to 83
Calculation steps:
[( 83 - 376 ) ÷ 376] x 100 = -77.93%
Formula
Percentage change = [(83 - 376) / 376] x 100
Subtract the new number by the original number
83 - 376 = -293
-293 ÷ 376 = -0.7792553191489362
-0.7792553191489362 x 100 = -77.93%