-66.85% is the change from 537 to 178
Calculation steps:
[( 178 - 537 ) ÷ 537] x 100 = -66.85%
Formula
Percentage change = [(178 - 537) / 537] x 100
Subtract the new number by the original number
178 - 537 = -359
-359 ÷ 537 = -0.6685288640595903
-0.6685288640595903 x 100 = -66.85%