-87.46% is the change from 590 to 74
Calculation steps:
[( 74 - 590 ) ÷ 590] x 100 = -87.46%
Formula
Percentage change = [(74 - 590) / 590] x 100
Subtract the new number by the original number
74 - 590 = -516
-516 ÷ 590 = -0.8745762711864407
-0.8745762711864407 x 100 = -87.46%