-75.5% is the change from 755 to 185
Calculation steps:
[( 185 - 755 ) ÷ 755] x 100 = -75.5%
Formula
Percentage change = [(185 - 755) / 755] x 100
Subtract the new number by the original number
185 - 755 = -570
-570 ÷ 755 = -0.7549668874172185
-0.7549668874172185 x 100 = -75.5%