-70.38% is the change from 557 to 165
Calculation steps:
[( 165 - 557 ) ÷ 557] x 100 = -70.38%
Formula
Percentage change = [(165 - 557) / 557] x 100
Subtract the new number by the original number
165 - 557 = -392
-392 ÷ 557 = -0.703770197486535
-0.703770197486535 x 100 = -70.38%