-78.99% is the change from 357 to 75
Calculation steps:
[( 75 - 357 ) ÷ 357] x 100 = -78.99%
Formula
Percentage change = [(75 - 357) / 357] x 100
Subtract the new number by the original number
75 - 357 = -282
-282 ÷ 357 = -0.7899159663865546
-0.7899159663865546 x 100 = -78.99%